<?php
/* $Id$ */
/*
	services_dyndns.php

	Copyright (C) 2008 Ermal Luçi
	Copyright (C) 2013-2015 Electric Sheep Fencing, LP
	All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:

	1. Redistributions of source code must retain the above copyright notice,
	   this list of conditions and the following disclaimer.

	2. Redistributions in binary form must reproduce the above copyright
	   notice, this list of conditions and the following disclaimer in the
	   documentation and/or other materials provided with the distribution.

	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	POSSIBILITY OF SUCH DAMAGE.
*/
/*
	pfSense_BUILDER_BINARIES:	/usr/bin/host
	pfSense_MODULE:	dyndns
*/

<<<<<<< HEAD
##|+PRIV
##|*IDENT=page-services-dynamicdnsclients
##|*NAME=Services: Dynamic DNS clients page
##|*DESCR=Allow access to the 'Services: Dynamic DNS clients' page.
##|*MATCH=services_dyndns.php*
##|-PRIV
=======
require("guiconfig.inc");

if (!is_array($config['dnsupdate'])) {
	$config['dnsupdate'] = array();
}

$pconfig['username'] = $config['dyndns']['username'];
$pconfig['password'] = $config['dyndns']['password'];
$pconfig['host'] = $config['dyndns']['host'];
$pconfig['mx'] = $config['dyndns']['mx'];
$pconfig['type'] = $config['dyndns']['type'];
$pconfig['enable'] = isset($config['dyndns']['enable']);
$pconfig['wildcard'] = isset($config['dyndns']['wildcard']);

$pconfig['dnsupdate_enable'] = isset($config['dnsupdate']['enable']);
$pconfig['dnsupdate_host'] = $config['dnsupdate']['host'];
$pconfig['dnsupdate_server'] = $config['dnsupdate']['server'];
$pconfig['dnsupdate_ttl'] = $config['dnsupdate']['ttl'];
if (!$pconfig['dnsupdate_ttl'])
	$pconfig['dnsupdate_ttl'] = 60;
$pconfig['dnsupdate_keydata'] = $config['dnsupdate']['keydata'];
$pconfig['dnsupdate_keyname'] = $config['dnsupdate']['keyname'];
$pconfig['dnsupdate_keytype'] = $config['dnsupdate']['keytype'];
if (!$pconfig['dnsupdate_keytype'])
	$pconfig['dnsupdate_keytype'] = "zone";
$pconfig['dnsupdate_usetcp'] = isset($config['dnsupdate']['usetcp']);

if ($_POST) {

	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	$reqdfields = array();
	$reqdfieldsn = array();
	if ($_POST['enable']) {
		$reqdfields = array_merge($reqdfields, explode(" ", "host username password type"));
		$reqdfieldsn = array_merge($reqdfieldsn, explode(",", "Hostname,Username,Password,Service type"));
	}
	if ($_POST['dnsupdate_enable']) {
		$reqdfields = array_merge($reqdfields, explode(" ", "dnsupdate_host dnsupdate_ttl dnsupdate_keyname dnsupdate_keydata"));
		$reqdfieldsn = array_merge($reqdfieldsn, explode(",", "Hostname,TTL,Key name,Key"));
	}
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
>>>>>>> FETCH_HEAD

require("guiconfig.inc");

if (!is_array($config['dyndnses']['dyndns']))
	$config['dyndnses']['dyndns'] = array();

$a_dyndns = &$config['dyndnses']['dyndns'];

<<<<<<< HEAD
if ($_GET['act'] == "del") {
=======
		$config['dnsupdate']['enable'] = $_POST['dnsupdate_enable'] ? true : false;
		$config['dnsupdate']['host'] = $_POST['dnsupdate_host'];
		$config['dnsupdate']['server'] = $_POST['dnsupdate_server'];
		$config['dnsupdate']['ttl'] = $_POST['dnsupdate_ttl'];
		$config['dnsupdate']['keyname'] = $_POST['dnsupdate_keyname'];
		$config['dnsupdate']['keytype'] = $_POST['dnsupdate_keytype'];
		$config['dnsupdate']['keydata'] = $_POST['dnsupdate_keydata'];
		$config['dnsupdate']['usetcp'] = $_POST['dnsupdate_usetcp'] ? true : false;
>>>>>>> FETCH_HEAD

	$conf = $a_dyndns[$_GET['id']];
	@unlink("{$g['conf_path']}/dyndns_{$conf['interface']}{$conf['type']}" . escapeshellarg($conf['host']) . "{$conf['id']}.cache");
	unset($a_dyndns[$_GET['id']]);

	write_config();
	services_dyndns_configure();

	header("Location: services_dyndns.php");
	exit;
}

$pgtitle = array(gettext("Services"), gettext("Dynamic DNS clients"));
include("head.inc");

?>

<<<<<<< HEAD
=======
<script language="JavaScript">
<!--
function enable_change(enable_change) {
	var endis;

	endis = !(document.iform.enable.checked || enable_change);
	document.iform.host.disabled = endis;
	document.iform.mx.disabled = endis;
	document.iform.type.disabled = endis;
	document.iform.wildcard.disabled = endis;
	document.iform.username.disabled = endis;
	document.iform.password.disabled = endis;

	endis = !(document.iform.dnsupdate_enable.checked || enable_change);
	document.iform.dnsupdate_host.disabled = endis;
	document.iform.dnsupdate_server.disabled = endis;
	document.iform.dnsupdate_ttl.disabled = endis;
	document.iform.dnsupdate_keyname.disabled = endis;
	document.iform.dnsupdate_keytype[0].disabled = endis;
	document.iform.dnsupdate_keytype[1].disabled = endis;
	document.iform.dnsupdate_keytype[2].disabled = endis;
	document.iform.dnsupdate_keydata.disabled = endis;
	document.iform.dnsupdate_usetcp.disabled = endis;
}
//-->
</script>

>>>>>>> FETCH_HEAD
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php include("fbegin.inc"); ?>
<form action="services_dyndns.php" method="post" name="iform" id="iform">
<?php if ($input_errors) print_input_errors($input_errors); ?>
<<<<<<< HEAD
<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="dynamic dns">
  <tr>
	<td>
<?php
	$tab_array = array();
	$tab_array[] = array(gettext("DynDns"), true, "services_dyndns.php");
	$tab_array[] = array(gettext("RFC 2136"), false, "services_rfc2136.php");
	display_top_tabs($tab_array);
?>
	</td>
  </tr>
  <tr>
	<td>
	  <div id="mainarea">
	  <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="main area">
		<tr>
		  <td width="5%"  class="listhdrr"><?=gettext("Interface");?></td>
		  <td width="15%" class="listhdrr"><?=gettext("Service");?></td>
		  <td width="20%" class="listhdrr"><?=gettext("Hostname");?></td>
		  <td width="20%" class="listhdrr"><?=gettext("Cached IP");?></td>
		  <td width="50%" class="listhdr"><?=gettext("Description");?></td>
		  <td width="10%" class="list"></td>
		</tr>
		<?php $i = 0; foreach ($a_dyndns as $dyndns): ?>
		<tr ondblclick="document.location='services_dyndns_edit.php?id=<?=$i;?>'">
		  <td class="listlr">
		  <?php	$iflist = get_configured_interface_with_descr();
			foreach ($iflist as $if => $ifdesc) {
				if ($dyndns['interface'] == $if) {
					if (!isset($dyndns['enable']))
						echo "<span class=\"gray\">{$ifdesc}</span>";
					else
						echo "{$ifdesc}";
					break;
				}
			}
			$groupslist = return_gateway_groups_array();
			foreach ($groupslist as $if => $group) {
				if ($dyndns['interface'] == $if) {
					if (!isset($dyndns['enable']))
						echo "<span class=\"gray\">{$if}</span>";
					else
						echo "{$if}";
					break;
				}
			}
		  ?>
		  </td>
		  <td class="listr">
		  <?php
			$types = explode(",", DYNDNS_PROVIDER_DESCRIPTIONS);
			$vals = explode(" ", DYNDNS_PROVIDER_VALUES);
			for ($j = 0; $j < count($vals); $j++)
				if ($vals[$j] == $dyndns['type']) {
					if (!isset($dyndns['enable']))
						echo "<span class=\"gray\">" . htmlspecialchars($types[$j]) . "</span>";
					else
						echo htmlspecialchars($types[$j]);
					break;
				}
		  ?>
		  </td>
		  <td class="listr">
		  <?php
			if (!isset($dyndns['enable']))
				echo "<span class=\"gray\">" . htmlspecialchars($dyndns['host']) . "</span>";
			else
				echo htmlspecialchars($dyndns['host']);
		  ?>
		  </td>
		  <td class="listr">
		  <?php
			$filename = "{$g['conf_path']}/dyndns_{$dyndns['interface']}{$dyndns['type']}" . escapeshellarg($dyndns['host']) . "{$dyndns['id']}.cache";
			$filename_v6 = "{$g['conf_path']}/dyndns_{$dyndns['interface']}{$dyndns['type']}" . escapeshellarg($dyndns['host']) . "{$dyndns['id']}_v6.cache";
			if (file_exists($filename)) {
				$ipaddr = dyndnsCheckIP($dyndns['interface']);
				$cached_ip_s = explode(":", file_get_contents($filename));
				$cached_ip = $cached_ip_s[0];
				if ($ipaddr <> $cached_ip)
					echo "<font color='red'>";
				else
					echo "<font color='green'>";
				echo htmlspecialchars($cached_ip);
				echo "</font>";
			} else if (file_exists($filename_v6)) {
				$ipv6addr = get_interface_ipv6($dyndns['interface']);
				$cached_ipv6_s = explode("|", file_get_contents($filename_v6));
				$cached_ipv6 = $cached_ipv6_s[0];
				if ($ipv6addr <> $cached_ipv6)
					echo "<font color='red'>";
				else
					echo "<font color='green'>";
				echo htmlspecialchars($cached_ipv6);
				echo "</font>";
			} else {
				echo "N/A";
			}
		  ?>
		  </td>
		  <td class="listbg">
		  <?php
			if (!isset($dyndns['enable']))
				echo "<span class=\"gray\">".htmlspecialchars($dyndns['descr'])."</span>";
			else
				echo htmlspecialchars($dyndns['descr']);
		  ?>
		  </td>
		  <td valign="middle" class="list nowrap">
			<a href="services_dyndns_edit.php?id=<?=$i;?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0" alt="edit" /></a>
			&nbsp;<a href="services_dyndns.php?act=del&amp;id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this entry?");?>')"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" alt="delete" /></a>
		  </td>
		</tr>
		<?php $i++; endforeach; ?>
		<tr>
		  <td class="list" colspan="5"></td>
		  <td class="list"><a href="services_dyndns_edit.php"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" alt="add" /></a></td>
		</tr>
		<tr>
		  <td colspan="5" class="list"><p class="vexpl"><span class="red"><strong>
			<?=gettext("Note:");?><br />
			</strong></span>
			<?=gettext("IP addresses appearing in green are up to date with Dynamic DNS provider.");?><br />
			<?=gettext("You can force an update for an IP address on the edit page for that service.");?></p>
		  </td>
		  <td class="list">&nbsp;</td>
		</tr>
	  </table>
	  </div>
	</td>
  </tr>
</table>
=======
<?php if ($savemsg) print_info_box($savemsg); ?>
            <form action="services_dyndns.php" method="post" name="iform" id="iform">
              <table width="100%" border="0" cellpadding="6" cellspacing="0">
                <tr>
                  <td colspan="2" valign="top" class="optsect_t">
				  <table border="0" cellspacing="0" cellpadding="0" width="100%">
				  <tr><td class="optsect_s"><strong>Dynamic DNS client</strong></td>
				  <td align="right" class="optsect_s"><input name="enable" type="checkbox" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?> onClick="enable_change(false)"> <strong>Enable</strong></td></tr>
				  </table></td>
                </tr>
                <tr>
                  <td width="22%" valign="top" class="vncellreq">Service type</td>
                  <td width="78%" class="vtable">
<select name="type" class="formfld" id="type">
                      <?php
				$types = explode(",", "DynDNS (dynamic),DynDNS (static),DynDNS (custom),DHS,DyNS,easyDNS,No-IP,ODS.org,ZoneEdit,Loopia,freeDNS");
				$vals = explode(" ", "dyndns dyndns-static dyndns-custom dhs dyns easydns noip ods zoneedit loopia freedns");
				$j = 0; for ($j = 0; $j < count($vals); $j++): ?>
                      <option value="<?=$vals[$j];?>" <?php if ($vals[$j] == $pconfig['type']) echo "selected";?>>
                      <?=htmlspecialchars($types[$j]);?>
                      </option>
                      <?php endfor; ?>
                    </select></td>
				</tr>
                <tr>
                  <td width="22%" valign="top" class="vncellreq">Hostname</td>
                  <td width="78%" class="vtable">
                    <input name="host" type="text" class="formfld" id="host" size="30" value="<?=htmlspecialchars($pconfig['host']);?>">
		    <br>
		    <span class="vexpl">
		    <span class="red"><strong>Note:<br></strong>
		    </span>
			Enter the complete host/domain name.  example:  myhost.dyndns.org
		    </span>
                  </td>
		</tr>
                <tr>
                  <td width="22%" valign="top" class="vncell">MX</td>
                  <td width="78%" class="vtable">
                    <input name="mx" type="text" class="formfld" id="mx" size="30" value="<?=htmlspecialchars($pconfig['mx']);?>">
                    <br>
					Note: With DynDNS service you can only use a hostname, not an IP address.
					<br>
                    Set this option only if you need a special MX record. Not
                    all services support this.</td>
				</tr>
                <tr>
                  <td width="22%" valign="top" class="vncellreq">Wildcards</td>
                  <td width="78%" class="vtable">
                    <input name="wildcard" type="checkbox" id="wildcard" value="yes" <?php if ($pconfig['wildcard']) echo "checked"; ?>>
                    Enable Wildcard</td>
				</tr>
                <tr>
                  <td width="22%" valign="top" class="vncellreq">Username</td>
                  <td width="78%" class="vtable">
                    <input name="username" type="text" class="formfld" id="username" size="20" value="<?=htmlspecialchars($pconfig['username']);?>">
                  </td>
                </tr>
                <tr>
                  <td width="22%" valign="top" class="vncellreq">Password</td>
                  <td width="78%" class="vtable">
                    <input name="password" type="password" class="formfld" id="password" size="20" value="<?=htmlspecialchars($pconfig['password']);?>">
                  </td>
                </tr>
                <tr>
                  <td width="22%" valign="top">&nbsp;</td>
                  <td width="78%">
                    <input name="Submit" type="submit" class="formbtn" value="Save" onClick="enable_change(true)">
                  </td>
                <tr>
                  <td colspan="2" class="list" height="12">&nbsp;</td>
                </tr>
                </tr>
                <tr>
                  <td colspan="2" valign="top" class="optsect_t">
				  <table border="0" cellspacing="0" cellpadding="0" width="100%">
				  <tr><td class="optsect_s"><strong>RFC 2136 Dynamic DNS updates</strong></td>
				  <td align="right" class="optsect_s"><input name="dnsupdate_enable" type="checkbox" value="yes" <?php if ($pconfig['dnsupdate_enable']) echo "checked"; ?> onClick="enable_change(false)"> <strong>Enable</strong></td></tr>
				  </table></td>
                </tr>
                <tr>
                  <td width="22%" valign="top" class="vncellreq">Hostname</td>
                  <td width="78%" class="vtable">
                    <input name="dnsupdate_host" type="text" class="formfld" id="dnsupdate_host" size="30" value="<?=htmlspecialchars($pconfig['dnsupdate_host']);?>">
                  </td>
				</tr>
                <tr>
                  <td width="22%" valign="top" class="vncell">Server</td>
                  <td width="78%" class="vtable">
                    <input name="dnsupdate_server" type="text" class="formfld" id="dnsupdate_server" size="30" value="<?=htmlspecialchars($pconfig['dnsupdate_server']);?>">
                  </td>
				</tr>
                <tr>
                  <td valign="top" class="vncellreq">TTL</td>
                  <td class="vtable">
                    <input name="dnsupdate_ttl" type="text" class="formfld" id="dnsupdate_ttl" size="6" value="<?=htmlspecialchars($pconfig['dnsupdate_ttl']);?>">
                  seconds</td>
                </tr>
                <tr>
                  <td valign="top" class="vncellreq">Key name</td>
                  <td class="vtable">
                    <input name="dnsupdate_keyname" type="text" class="formfld" id="dnsupdate_keyname" size="30" value="<?=htmlspecialchars($pconfig['dnsupdate_keyname']);?>">
                    <br>
                    This must match the setting on the DNS server.</td>
                </tr>
                <tr>
                  <td valign="top" class="vncell">Key type </td>
                  <td class="vtable">
				  <input name="dnsupdate_keytype" type="radio" value="zone" <?php if ($pconfig['dnsupdate_keytype'] == "zone") echo "checked"; ?>> Zone &nbsp;
                  <input name="dnsupdate_keytype" type="radio" value="host" <?php if ($pconfig['dnsupdate_keytype'] == "host") echo "checked"; ?>> Host &nbsp;
                  <input name="dnsupdate_keytype" type="radio" value="user" <?php if ($pconfig['dnsupdate_keytype'] == "user") echo "checked"; ?>> User
				</tr>
                <tr>
                  <td valign="top" class="vncellreq">Key</td>
                  <td class="vtable">
                    <input name="dnsupdate_keydata" type="text" class="formfld" id="dnsupdate_keydata" size="70" value="<?=htmlspecialchars($pconfig['dnsupdate_keydata']);?>">
                    <br>
                    Paste an HMAC-MD5 key here.</td>
                </tr>
                <tr>
                  <td width="22%" valign="top" class="vncell">Protocol</td>
                  <td width="78%" class="vtable">
                    <input name="dnsupdate_usetcp" type="checkbox" id="dnsupdate_usetcp" value="yes" <?php if ($pconfig['dnsupdate_usetcp']) echo "checked"; ?>>
                    <strong>Use TCP instead of UDP</strong></td>
				</tr>
                <tr>
                  <td width="22%" valign="top">&nbsp;</td>
                  <td width="78%">
                    <input name="Submit" type="submit" class="formbtn" value="Save" onClick="enable_change(true)">
                  </td>
                </tr>
                <tr>
                  <td width="22%" valign="top">&nbsp;</td>
                  <td width="78%"><span class="vexpl"><span class="red"><strong>Note:<br>
                    </strong></span>You must configure a DNS server in <a href="system.php">System:
                    General setup</a> or allow the DNS server list to be overridden
                    by DHCP/PPP on WAN for dynamic DNS updates to work.</span></td>
                </tr>
              </table>
>>>>>>> FETCH_HEAD
</form>
<?php include("fend.inc"); ?>
</body>
</html>
